CN220438092U

CN220438092U - Mask particulate matter filtering and detecting instrument

Info

Publication number: CN220438092U
Application number: CN202321689572.6U
Authority: CN
Inventors: 崔雪丽; 毛留伟
Original assignee: Henan Beiya Biotechnology Co ltd
Current assignee: Henan Beiya Biotechnology Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-02-02
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a mask particulate matter filtering and detecting instrument, which belongs to the field of testing instruments, and structurally comprises the following components: the utility model discloses a chip memory groove, a man-machine interface screen, a case shell, a detection tube discharge groove barrel and a power line, wherein the detection tube discharge groove barrel is arranged on the top of the case shell and is mutually vertical, the power line is inserted into the lower right corner of the case shell, and the man-machine interface screen is arranged on the front side of the case shell.

Description

Mask particulate matter filtering and detecting instrument

Technical Field

The utility model relates to a mask particulate matter filtering and detecting instrument, and belongs to the field of testing instruments.

Background

The mask is a sanitary epidemic prevention article, generally refers to the air that wears in the mouth and nose position and is used for filtering inlet nose to reach the effect of stopping harmful gas, smell, droplets, virus etc. material such as gauze or paper is made, the mask has certain filtration effect to the air that gets into lung, when respiratory tract infectious disease flows, when the operation in polluted environment such as dust, wear the mask and have very good effect, the mask can divide into air filtration formula mask and air feed formula mask, the shortcoming to be optimized that the prior art is public has:

the gauze mask promotes more fresh air oxygen suppliment for the separation of inhalable particulate matter, but often the damage and the processing roughness of gauze mask can cause the clearance hole increase of gauze mask face, and the product qualification degree reduces, and the gauze mask particulate matter filtration inefficacy when influencing people and wearing, and the simple pressure equipment of check out test set can not reach the result of high-efficient test, causes the unqualified gauze mask inflow market of many batches on the contrary, influences people's breathing comfort level.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a mask particulate matter filtering detection instrument so as to solve the problems that the mask is capable of blocking inhalable particulate matters and improving fresh air and oxygen supply, but the gap holes of the mask surface are increased, the product qualification degree is reduced, the filtering failure of the mask particulate matters is influenced when people wear the mask, the result of high-efficiency test cannot be achieved by simple press-fitting of detection equipment, and multiple batches of unqualified masks are caused to flow into the market instead, and the breathing comfort of people is influenced.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the mask particulate matter filtering detection instrument structurally comprises: chip memory groove, man-machine interface screen, machine case body, detection row tub groove bucket, power cord, detection row tub groove bucket installs on the top of machine case body and mutually perpendicular, the power cord inserts the lower right corner at machine case body, man-machine interface screen installs in the front side of machine case body, chip memory groove inserts the lower left corner at machine case body front side and mutually perpendicular, chip memory groove passes through electric wire and man-machine interface screen electricity in the machine case body, the power cord passes through electric wire and chip memory groove electricity in the machine case body to be connected, detection row tub groove bucket is equipped with annular sensing frame, logical grain valve pipe, barrel tank body, atomized grain spray tube, annular sensing frame nestification is on the top of barrel tank body, logical grain valve pipe is equipped with more than two and all inserts the inside at the barrel tank body, atomized grain spray tube is equipped with more than two and all inserts under the bottom side at barrel tank body inside, barrel tank body installs on the top of machine case body and mutually perpendicular.

In order to optimize the technical scheme, the further measures are as follows:

as a further improvement of the utility model, the annular sensing frame consists of more than two infrared sensors, a ring frame and a wire, wherein the infrared sensors are nested into a whole around the axle center outer frame of the ring frame, the infrared sensors and the ring frame are positioned on the same horizontal plane, and the wire is electrically connected with the infrared sensors.

As a further improvement of the utility model, the granule passing valve pipe consists of a granule passing net cap and a spherical cap valve pipe, wherein the granule passing net cap is arranged on the top of the spherical cap valve pipe and the axes of the granule passing net cap and the spherical cap valve pipe are collinear, and the granule passing net cap and the spherical cap valve pipe are buckled together.

As a further improvement of the utility model, the spherical cap valve pipe consists of a spiral valve pipe groove and a channel torsion pipe cap, wherein the spiral valve pipe groove is arranged on the top of the channel torsion pipe cap, and the spiral valve pipe groove and the channel torsion pipe cap are buckled together and the axes of the spiral valve pipe groove and the channel torsion pipe cap are collinear.

As a further improvement of the utility model, the spiral valve pipe groove is of a composite valve pipe structure with a spiral thin pipeline arranged in the middle pipe groove, so that more powerful wind pressure type particulate matters are lifted by matching with the spiral pressurizing, converging and narrowing pipeline during lifting, the sneeze simulation effect is achieved, and the detection fidelity is improved.

As a further improvement of the utility model, the channel twisting cap is of a composite spherical cap channel groove structure with a double-spiral ring pipe in the middle of a wide upper part and a narrow lower part, so that the test effect of the impact mask is improved by the composite pressurizing and particle lifting at the bottom channel conducting the double-spiral end.

Advantageous effects

According to the mask particle filtering detection instrument, a worker inserts a chip data main board into a chip memory slot to butt a human-computer interface screen in a machine case shell integrated machine, central control work is started through a plug-in power line, a mask to be detected is placed at the top of a barrel body of a detection pipe discharging slot barrel, an operation effect of fixing the mask is formed by pushing down a ring frame of an annular sensing frame, an infrared sensor is electrified through a wire to circularly scan and detect a sensing particle filtering effect, then a spiral valve pipe slot is assembled and conducted through a particle permeation bag net cap and a spherical cap valve pipe of a particle permeation valve pipe, and a channel torsion pipe cap is enabled to receive gas of atomized particles at the top of an atomized particle spraying pipe, so that an effect of imitating sneeze impact force is improved upwards to detect the mask.

The utility model has the following advantages after operation:

the gauze mask is matched with the detection tube arranging groove barrel, after the gauze mask is pressed and formed, the gauze mask is arranged in the barrel groove body, then the annular sensing frame is operated to transfer the atomized particle spray pipe with the particle passing valve pipe for particle filtering detection, the particle passing bag net cap and the spherical cap valve pipe in the detection barrel are formed to ventilate particles with different degrees, then the infrared sensor and the annular frame detect the gauze mask layer change, no obvious change and no impurity are mixed, the qualification rate of a surface gauze mask product is high, the particle filtering efficiency is high, the attachment degree is not caused, and the gauze mask can be safely used and is more safe.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following detailed description of the drawings in the description of the embodiments will be presented, so that other features, objects and advantages of the present utility model will become more apparent:

fig. 1 is a schematic structural view of a mask particulate matter filtering detection instrument according to the present utility model.

FIG. 2 is a schematic diagram showing the detailed external cross-sectional structure of the inspection tube discharging tank according to the present utility model.

FIG. 3 is a schematic diagram showing the detailed cross-sectional structure of the particle valve tube of the present utility model.

FIG. 4 is a schematic view showing a detailed inner cross-sectional structure of the bulb cap valve tube of the present utility model.

Reference numerals illustrate: chip memory slot-1, man-machine interface screen-2, case shell-3, detection tube-discharging slot barrel-4, power line-5, annular sensing frame-41, granule-passing valve tube-42, barrel slot body-43, atomized granule spray tube-44, infrared sensor-411, annular frame-412, wire-413, granule-passing capsule net cap-421, spherical cap valve tube-422, spiral valve tube slot-4221 and channel torsion tube cap-4222.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Examples

Referring to fig. 1 to 4, the present utility model provides a mask particulate matter filtering and detecting instrument, which structurally comprises: chip memory groove 1, human-computer interface screen 2, machine case body 3, detection row's piping groove bucket 4, power cord 5, detection row's piping groove bucket 4 installs on the top of machine case body 3 and mutually perpendicular, power cord 5 inserts the lower right corner at machine case body 3, human-computer interface screen 2 installs in the front side of machine case body 3, chip memory groove 1 inserts the lower left corner at machine case body 3 front side and mutually perpendicular, chip memory groove 1 passes through electric wire in the machine case body 3 and is connected with human-computer interface screen 2 electricity, power cord 5 passes through electric wire and chip memory groove 1 electricity in the machine case body 3 to be connected, detection row's piping groove bucket 4 is equipped with annular sensing frame 41, through grain valve pipe 42, barrel body 43, atomized grain spray pipe 44, annular sensing frame 41 nestification is on the top of barrel body 43, through grain valve pipe 42 is equipped with more than two and all inserts the inside at barrel body 43, atomized grain spray pipe 44 is equipped with more than two and all inserts the inside barrel body 43 under barrel body 3, and install mutually perpendicular on the top of machine case body 3.

Referring to fig. 2, the annular sensor frame 41 is composed of an infrared sensor 411, an annular frame 412, and a wire 413, wherein the infrared sensor 411 is provided with more than two infrared sensors and is nested into a whole around an axial outer frame of the annular frame 412, the infrared sensor 411 and the annular frame 412 are on the same horizontal plane, and the wire 413 is electrically connected with the infrared sensor 411.

Referring to fig. 3, the granule passing valve tube 42 is composed of a granule passing cap 421 and a cap valve tube 422, the granule passing cap 421 is mounted on the top of the cap valve tube 422 and has a collinear axis, and the granule passing cap 421 and the cap valve tube 422 are buckled together.

Referring to fig. 4, the ball cap valve pipe 422 is composed of a screw valve pipe groove 4221 and a channel twist pipe cap 4222, the screw valve pipe groove 4221 is mounted on the top of the channel twist pipe cap 4222, the screw valve pipe groove 4221 and the channel twist pipe cap 4222 are buckled together and have a collinear axis, the screw valve pipe groove 4221 is a composite valve pipe structure with a built-in screw thin pipeline in the middle pipe groove, and more powerful wind pressure type particles are lifted by matching with a screw pressurizing and collecting narrow channel when the ball cap valve pipe is lifted conveniently, so that sneeze simulation effect is achieved, detection accuracy is improved, and the channel twist pipe cap 4222 is a composite ball cap channel structure with a double-screw ring pipe in the middle of which the upper part and the lower part are wide, so that the test effect of the impact mask is improved by the composite pressurizing particles at the conducting double-screw end of the bottom channel is facilitated.

The working flow is as follows: the staff inserts chip data mainboard butt joint human-computer interface screen 2 in chip memory groove 1 in quick-witted case casing 3 all-in-one, begin the accuse work in through plug-in components power cord 5, let the gauze mask that needs to detect put into the staving 43 top of detection row piping barrel 4, cooperate ring frame 412 of annular sensing frame 41 to push down the operation effect that forms fixed gauze mask, and lead to infrared sensor 411 annular scanning through wire 413 and detect sensing particle thing filter effect, then lead to the encapsulation net cap 421 and the spherical cap valve pipe 422 equipment of particle valve pipe 42 and lead to screw valve piping 4221, and let channel torsion pipe cap 4222 receive the gaseous upward promotion imitate sneeze effect of spraying particle thing impact at atomizing particle spray pipe 44 top and be high-efficient to the gauze mask height.

According to the utility model, through the mutual combination of the components, the mask is matched with the detection tube discharging groove barrel 4, after the mask is pressed and molded, the mask is placed in the barrel groove body 43, then the annular sensing frame 41 and the particle passing valve pipe 42 are operated to call the atomized particle spraying pipe 44 for particle filtering detection, the particle passing bag net cap 421 and the spherical cap valve pipe 422 in the detection barrel are formed to ventilate particles with different degrees, then the infrared sensor 411 and the annular frame 412 detect the mask layer change, no obvious change and no particle inclusion exist, the product qualification degree of the surface mask is high, the particle filtering efficiency is high, the attachment degree is not available, and the mask can be safely used, so that the problem that the mask can block inhalable particles to promote fresh oxygen supply, but the damage and the processing roughness of the mask can cause the gap hole of the mask surface to be increased, the product qualification degree to be reduced, the mask particle filtering failure when people wear is influenced, the simple press mounting of the detection equipment can not reach the result of high-efficiency test, the problem that multiple batches of the mask can not flow into market, and the comfort degree of breathing of people is influenced is solved.

The specific embodiments described herein are offered by way of example only. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The mask particulate matter filtering detection instrument structurally comprises: chip memory groove (1), man-machine interface screen (2), machine case shell (3), detection row's piping groove bucket (4), power cord (5), its characterized in that:

the detection tube arranging groove barrel (4) is arranged on the top of the case shell (3), the power line (5) is inserted into the right lower corner of the case shell (3), the human-computer interface screen (2) is arranged on the front side of the case shell (3), the chip memory groove (1) is inserted into the left lower corner of the front side of the case shell (3), the chip memory groove (1) is electrically connected with the human-computer interface screen (2) through an electric wire in the case shell (3), and the power line (5) is electrically connected with the chip memory groove (1) through an electric wire in the case shell (3);

the detection tube discharge groove barrel (4) is provided with an annular sensing frame (41), a particle passing valve tube (42), a barrel groove body (43) and an atomized particle spray pipe (44);

the annular sensing frame (41) is nested on the top of the barrel groove body (43), the granule passing valve pipe (42) is provided with more than two and is inserted into the barrel groove body (43), the atomized granule spray pipe (44) is provided with more than two and is inserted into the barrel groove body (43) at the bottom side of the inside, and the barrel groove body (43) is arranged on the top of the case shell (3).

2. The mask particulate matter filtering inspection instrument according to claim 1, wherein: the annular sensing frame (41) is composed of an infrared sensor (411), a ring frame (412) and a lead (413), wherein the infrared sensor (411) is provided with more than two and is nested into a whole around the axis outer frame of the ring frame (412), and the lead (413) is electrically connected with the infrared sensor (411).

3. The mask particulate matter filtering inspection instrument according to claim 1, wherein: the granule passing valve pipe (42) consists of a granule passing net cap (421) and a spherical cap valve pipe (422), wherein the granule passing net cap (421) is arranged on the top of the spherical cap valve pipe (422), and the granule passing net cap (421) and the spherical cap valve pipe (422) are buckled together.

4. A mask particulate matter filtering inspection instrument according to claim 3, wherein: the ball cap valve pipe (422) consists of a spiral valve pipe groove (4221) and a channel torsion pipe cap (4222), wherein the spiral valve pipe groove (4221) is arranged on the top of the channel torsion pipe cap (4222), and the spiral valve pipe groove (4221) and the channel torsion pipe cap (4222) are buckled together.

5. The mask particulate matter filtering inspection instrument according to claim 4, wherein: the spiral valve pipe groove (4221) is of a composite valve pipe structure with a spiral thin pipeline arranged in the middle through pipe groove.

6. The mask particulate matter filtering inspection instrument according to claim 4, wherein: the channel twisting cap (4222) is a composite spherical cap channel groove structure with a double-spiral ring pipe in the upper and lower wide middle and narrow channels.